MRI
- 5 mth after CyberKnife Rx
Axial T2
Axial FLAIR
Axial T1 C+
Coronal T1 C+
Findings:
Some decrease of the nidus with quite some residual serpiginous vessels.
The two prominent draining veins are more or less unchanged.
Impression:
Status post radiosurgery.
Residual arteriovenous malformation with two draining veins.